308135520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 432

約数和(自身を含む): 1337748048

約数和(自身を除く): 1029612528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 308, 315, 330, 336, 352, 360, 385, 392, 396, 397, 420, 440, 441, 462, 480, 490, 495, 504, 528, 539, 560, 588, 616, 630, 660, 672, 693, 720, 735, 770, 784, 792, 794, 840, 880, 882, 924, 980, 990, 1008, 1056, 1078, 1120, 1155, 1176, 1191, 1232, 1260, 1320, 1386, 1440, 1470, 1540, 1568, 1584, 1588, 1617, 1680, 1760, 1764, 1848, 1960, 1980, 1985, 2016, 2156, 2205, 2310, 2352, 2382, 2464, 2520, 2640, 2695, 2772, 2779, 2940, 3080, 3168, 3176, 3234, 3360, 3465, 3528, 3573, 3696, 3920, 3960, 3970, 4312, 4367, 4410, 4620, 4704, 4764, 4851, 5040, 5280, 5390, 5544, 5558, 5880, 5955, 6160, 6352, 6468, 6930, 7056, 7146, 7392, 7840, 7920, 7940, 8085, 8337, 8624, 8734, 8820, 9240, 9528, 9702, 10080, 10780, 11088, 11116, 11760, 11910, 12320, 12704, 12936, 13101, 13860, 13895, 14112, 14292, 15840, 15880, 16170, 16674, 17248, 17468, 17640, 17865, 18480, 19056, 19404, 19453, 21560, 21835, 22176, 22232, 23520, 23820, 24255, 25011, 25872, 26202, 27720, 27790, 28584, 30569, 31760, 32340, 33348, 34936, 35280, 35730, 36960, 38112, 38808, 38906, 39303, 41685, 43120, 43670, 44464, 47640, 48510, 50022, 51744, 52404, 55440, 55580, 57168, 58359, 61138, 63520, 64680, 65505, 66696, 69872, 70560, 71460, 77616, 77812, 78606, 83370, 86240, 87340, 88928, 91707, 95280, 97020, 97265, 100044, 104808, 110880, 111160, 114336, 116718, 122276, 125055, 129360, 131010, 133392, 139744, 142920, 152845, 155232, 155624, 157212, 166740, 174680, 175077, 183414, 190560, 194040, 194530, 196515, 200088, 209616, 213983, 222320, 233436, 244552, 250110, 258720, 262020, 266784, 275121, 285840, 291795, 305690, 311248, 314424, 333480, 349360, 350154, 366828, 388080, 389060, 393030, 400176, 419232, 427966, 444640, 458535, 466872, 489104, 500220, 524040, 550242, 571680, 583590, 611380, 622496, 628848, 641949, 666960, 698720, 700308, 733656, 776160, 778120, 786060, 800352, 855932, 875385, 917070, 933744, 978208, 1000440, 1048080, 1069915, 1100484, 1167180, 1222760, 1257696, 1283898, 1333920, 1375605, 1400616, 1467312, 1556240, 1572120, 1711864, 1750770, 1834140, 1867488, 1925847, 2000880, 2096160, 2139830, 2200968, 2334360, 2445520, 2567796, 2751210, 2801232, 2934624, 3112480, 3144240, 3209745, 3423728, 3501540, 3668280, 3851694, 4001760, 4279660, 4401936, 4668720, 4891040, 5135592, 5502420, 5602464, 6288480, 6419490, 6847456, 7003080, 7336560, 7703388, 8559320, 8803872, 9337440, 9629235, 10271184, 11004840, 12838980, 14006160, 14673120, 15406776, 17118640, 19258470, 20542368, 22009680, 25677960, 28012320, 30813552, 34237280, 38516940, 44019360, 51355920, 61627104, 77033880, 102711840, 154067760, 308135520]

約数ペア:

[(1, 308135520), (2, 154067760), (3, 102711840), (4, 77033880), (5, 61627104), (6, 51355920), (7, 44019360), (8, 38516940), (9, 34237280), (10, 30813552), (11, 28012320), (12, 25677960), (14, 22009680), (15, 20542368), (16, 19258470), (18, 17118640), (20, 15406776), (21, 14673120), (22, 14006160), (24, 12838980), (28, 11004840), (30, 10271184), (32, 9629235), (33, 9337440), (35, 8803872), (36, 8559320), (40, 7703388), (42, 7336560), (44, 7003080), (45, 6847456), (48, 6419490), (49, 6288480), (55, 5602464), (56, 5502420), (60, 5135592), (63, 4891040), (66, 4668720), (70, 4401936), (72, 4279660), (77, 4001760), (80, 3851694), (84, 3668280), (88, 3501540), (90, 3423728), (96, 3209745), (98, 3144240), (99, 3112480), (105, 2934624), (110, 2801232), (112, 2751210), (120, 2567796), (126, 2445520), (132, 2334360), (140, 2200968), (144, 2139830), (147, 2096160), (154, 2000880), (160, 1925847), (165, 1867488), (168, 1834140), (176, 1750770), (180, 1711864), (196, 1572120), (198, 1556240), (210, 1467312), (220, 1400616), (224, 1375605), (231, 1333920), (240, 1283898), (245, 1257696), (252, 1222760), (264, 1167180), (280, 1100484), (288, 1069915), (294, 1048080), (308, 1000440), (315, 978208), (330, 933744), (336, 917070), (352, 875385), (360, 855932), (385, 800352), (392, 786060), (396, 778120), (397, 776160), (420, 733656), (440, 700308), (441, 698720), (462, 666960), (480, 641949), (490, 628848), (495, 622496), (504, 611380), (528, 583590), (539, 571680), (560, 550242), (588, 524040), (616, 500220), (630, 489104), (660, 466872), (672, 458535), (693, 444640), (720, 427966), (735, 419232), (770, 400176), (784, 393030), (792, 389060), (794, 388080), (840, 366828), (880, 350154), (882, 349360), (924, 333480), (980, 314424), (990, 311248), (1008, 305690), (1056, 291795), (1078, 285840), (1120, 275121), (1155, 266784), (1176, 262020), (1191, 258720), (1232, 250110), (1260, 244552), (1320, 233436), (1386, 222320), (1440, 213983), (1470, 209616), (1540, 200088), (1568, 196515), (1584, 194530), (1588, 194040), (1617, 190560), (1680, 183414), (1760, 175077), (1764, 174680), (1848, 166740), (1960, 157212), (1980, 155624), (1985, 155232), (2016, 152845), (2156, 142920), (2205, 139744), (2310, 133392), (2352, 131010), (2382, 129360), (2464, 125055), (2520, 122276), (2640, 116718), (2695, 114336), (2772, 111160), (2779, 110880), (2940, 104808), (3080, 100044), (3168, 97265), (3176, 97020), (3234, 95280), (3360, 91707), (3465, 88928), (3528, 87340), (3573, 86240), (3696, 83370), (3920, 78606), (3960, 77812), (3970, 77616), (4312, 71460), (4367, 70560), (4410, 69872), (4620, 66696), (4704, 65505), (4764, 64680), (4851, 63520), (5040, 61138), (5280, 58359), (5390, 57168), (5544, 55580), (5558, 55440), (5880, 52404), (5955, 51744), (6160, 50022), (6352, 48510), (6468, 47640), (6930, 44464), (7056, 43670), (7146, 43120), (7392, 41685), (7840, 39303), (7920, 38906), (7940, 38808), (8085, 38112), (8337, 36960), (8624, 35730), (8734, 35280), (8820, 34936), (9240, 33348), (9528, 32340), (9702, 31760), (10080, 30569), (10780, 28584), (11088, 27790), (11116, 27720), (11760, 26202), (11910, 25872), (12320, 25011), (12704, 24255), (12936, 23820), (13101, 23520), (13860, 22232), (13895, 22176), (14112, 21835), (14292, 21560), (15840, 19453), (15880, 19404), (16170, 19056), (16674, 18480), (17248, 17865), (17468, 17640)]